Epic Professor Dr. Bahosain works as a professor of Computer Science at HU (Hadramout University). After grading his programming exam, he noticed that most of the students have failed. Since this is the last semester for him teaching in Yemen, D…
Street Lamps Bahosain is walking in a street of N blocks. Each block is either empty or has one lamp. If there is a lamp in a block, it will light it’s block and the direct adjacent blocks. For example, if there is a lamp at block 3, it will light…
Rock-Paper-Scissors Rock-Paper-Scissors is a two-player game, where each player chooses one of Rock, Paper, or Scissors. Here are the three cases in which a player gets one point: Choosing Rock wins over a player choosing scissors. …
Travelling Salesman After leaving Yemen, Bahosain now works as a salesman in Jordan. He spends most of his time travelling between different cities. He decided to buy a new car to help him in his job, but he has to decide about the capacity of the…
Runtime Error Bahosain was trying to solve this simple problem, but he got a Runtime Error on one of the test cases, can you help him by solving it? Given an array of N non-negative integers and an integer K, your task is to find two integers X and…
Heavy Coins Bahosain has a lot of coins in his pocket. These coins are really heavy, so he always tries to get rid of some of the coins by using them when paying for the taxi. Whenever Bahosain has to pay S pennies for the taxi driver, he tries to…
POJ 1401 Factorial Time Limit:1500MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Description The most important part of a GSM network is so called Base Transceiver Station (BTS). These transceivers form the areas called cells (this ter…
FZU 2110 Star Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Practice Description Overpower often go to the playground with classmates. They play and chat on the playground. One day, there are a lot of stars in the sk…
n a^o7 ! Time Limit: 1000MS Memory limit: 65536K 题目描述 All brave and intelligent fighters, next you will step into a distinctive battleground which is full of sweet and happiness. If you want to win the battle, you must do warm-up according to my inst…
Identifiers Time Limit: 1000ms Memory limit: 65536K 有疑问?点这里^_^ 题目描述 Identifier is an important concept in the C programming language. Identifiers provide names for several language elements, such as functions, variables, labels, etc. An identifie…
Brain's Photos 题目链接: http://codeforces.com/contest/707/problem/A Description Small, but very brave, mouse Brain was not accepted to summer school of young villains. He was upset and decided to postpone his plans of taking over the world, but to becom…
题目描述: Description Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if t = 4, n = 6, and the list is [4, 3, 2, 2, 1, 1], then there are four different sums that equal…
Shopping Time Limit: 1000MS Memory limit: 65536K 题目描述 Saya and Kudo go shopping together.You can assume the street as a straight line, while the shops are some points on the line.They park their car at the leftmost shop, visit all the shops from left…
ACM小白...非常费劲儿的学习中,我觉得目前我能做出来的都可以划分在水题的范围中...不断做,不断总结,随时更新 POJ: 1004 Financial Management 求平均值 杭电OJ: 1001 Sum Problem 相加1002 A + B Problem II 模拟人工加法-精度计算 1008 Elevator 很水,但是情况要考虑全面…
Problem 1057: Hkhv的水题之二 Time Limits: 1000 MS Memory Limits: 65536 KB 64-bit interger IO format: %lld Java class name: Main Description 杨神喜欢字符串,于是他写程序随机生成了n个长度不大于100的字符串.但是他认为这里面有一些字符串是一样的.比如,abcd,bcda,cdab,dabc这4个他认为就是一样的. 因此,杨神想知道,这些随机生成的字符串…
Goldbach`s Conjecture Goldbach's conjecture is one of the oldest unsolved problems in number theory and in all of mathematics. It states: Every even integer, greater than 2, can be expressed as the sum of two primes [1]. Now your task is to check whe…
